Yeah, I'm a little wary of goldfish too. Thing is, I've raised dozens of them and had to cull their numbers. So these goldfish were about 4-6mos.

I'm just looking for more variety. Actually, I catch the roaches, since I'm in a tropical climate in Asia and they abound. This may be dangerous, but so far no problems.

I also feed caterpillars. Wonder about this food source though. And how about baby mice?

Nonetheless, how often do you feed your frogs?